Artificial rainfall rocket projectile catalyst scattering device based on molten metal

A technology of molten metal and catalyst, which is applied in the field of human rain rocket catalyst spreading device, can solve the problems of not being able to ensure the sealing of the channel and the passage of the piston at the same time, increase the range, reduce the bottom resistance of the human rain rocket, etc., and achieve a compact structure , increase the range, simplify the structure of the effect

Inactive Publication Date: 2016-05-11
CHANGAN AUTOMOBILE (GRP) CO LTD
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The present invention simplifies the structure of the existing human rain rocket, makes the structure of the spreading device more compact, utilizes the characteristics of molten metal melting at 90°C, and solves the problem that the piston spreading d...

Method used

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  • Artificial rainfall rocket projectile catalyst scattering device based on molten metal

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Embodiment

[0010] This embodiment is a catalyst spreading device for rain rockets.

[0011] figure 1 It is a schematic diagram of the structure of this embodiment.

[0012] The outside of the spreading device is a spreading body, the central through hole of the spreading body is a spreading channel, and a piston is inserted inside. The gap between the piston and the spreading body is sealed and fixed by solid molten metal. The hole fits into the rear of the piston.

[0013] refer to figure 1 , the action process of this embodiment is as follows: before the engine is ignited, the molten metal 3 is filled in the gap between the sowing body 1 and the piston 2 in a solid state, and the sowing channel is fixed and sealed; The high-pressure gas is still tightly plugged in the spreading channel, the catalyst compartment remains sealed, the engine charge is burned, the molten metal 3 is completely melted, and the piston 2 is no longer sealed and fixed. After the catalyst in the catalyst compa...

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Abstract

An artificial rainfall rocket projectile catalyst scattering device based on molten metal comprises a scattering body (1), a piston (2), the molten metal (3) and a piston seat (4), before lunching, the molten metal (3) fixes the piston and seals a scattering channel, after the catalyst is ignited, the molten metal (3) is molten, and the piston (2) exits from the scattering channel for passing of catalyst smog. The structure of the existing artificial rainfall rocket projectile is simplified, the scattering device is more compact in structure, the characteristic that the molten metal melts at 90 DEG C is used, the problem that artificial rainfall rocket projectile piston scattering devices cannot guarantee channel sealing performance and piston passing performance simultaneously is solved, the catalyst is scattered at the tail, the base drag of the artificial rainfall rocket projectile can be effectively reduced, and the range can be enlarged.

Description

technical field [0001] The invention belongs to a human rain rocket bomb catalyst spreading device, in particular to a human rain rocket bomb catalyst spreading device with a one-way valve structure, piston plugging and opening, and molten metal sealing. Background technique [0002] The human rain rocket newly developed by our company adopts a piston structure. After the catalyst is burned, the human rain rocket is broadcast from the tail through the spreading channel between the catalyst compartment and the engine compartment, which can effectively reduce the bottom resistance of the human rain rocket and increase the range. , using molten metal to seal the gap between the piston and the spreading channel to ensure that the piston is not loose before launching, and the piston can be pushed out smoothly after launching. Contents of the invention [0003] The purpose of the present invention is to simplify the structure of the spreading device, reduce the negative mass, an...

Claims

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Application Information

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IPC IPC(8): A01G15/00
CPCA01G15/00
Inventor 候乐王洪林
Owner CHANGAN AUTOMOBILE (GRP) CO LTD
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